Dec 15 19:24:30.282 INFO testing chain-p2p-0.1.7 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:24:30.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:24:30.755 INFO [stdout] 7be66197ca09627166b36dd6e54d29735451ec990724ad025a8ad4575f1163a8
Dec 15 19:24:30.757 INFO running `"docker" "start" "-a" "7be66197ca09627166b36dd6e54d29735451ec990724ad025a8ad4575f1163a8"`
Dec 15 19:24:32.815 INFO [stderr] usermod: no changes
Dec 15 19:24:33.079 INFO [stderr]    Compiling chain-p2p v0.1.7 (/source)
Dec 15 19:24:38.799 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:38.799 INFO [stderr]    --> src/p2p/mod.rs:112:9
Dec 15 19:24:38.799 INFO [stderr]     |
Dec 15 19:24:38.799 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Dec 15 19:24:38.799 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:38.799 INFO [stderr]     |
Dec 15 19:24:38.799 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 19:24:38.799 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:38.799 INFO [stderr] 
Dec 15 19:24:38.799 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:38.799 INFO [stderr]    --> src/p2p/mod.rs:123:9
Dec 15 19:24:38.799 INFO [stderr]     |
Dec 15 19:24:38.799 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Dec 15 19:24:38.799 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:38.799 INFO [stderr]     |
Dec 15 19:24:38.799 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:38.799 INFO [stderr] 
Dec 15 19:24:40.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
Dec 15 19:24:40.571 INFO [stderr] su: No module specific data is present
Dec 15 19:24:41.287 INFO running `"docker" "inspect" "7be66197ca09627166b36dd6e54d29735451ec990724ad025a8ad4575f1163a8"`
Dec 15 19:24:41.519 INFO running `"docker" "rm" "-f" "7be66197ca09627166b36dd6e54d29735451ec990724ad025a8ad4575f1163a8"`
Dec 15 19:24:41.719 INFO [stdout] 7be66197ca09627166b36dd6e54d29735451ec990724ad025a8ad4575f1163a8
Dec 15 19:24:41.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:24:42.233 INFO [stdout] 8debc79c3bedf60e91c1c0f689738a45635861ee71d93fa6e71e777ae42421ce
Dec 15 19:24:42.237 INFO running `"docker" "start" "-a" "8debc79c3bedf60e91c1c0f689738a45635861ee71d93fa6e71e777ae42421ce"`
Dec 15 19:24:42.736 INFO [stderr] usermod: no changes
Dec 15 19:24:42.827 INFO [stderr]    Compiling chain-p2p v0.1.7 (/source)
Dec 15 19:24:46.655 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:46.655 INFO [stderr]    --> src/p2p/mod.rs:112:9
Dec 15 19:24:46.655 INFO [stderr]     |
Dec 15 19:24:46.655 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Dec 15 19:24:46.655 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:46.656 INFO [stderr]     |
Dec 15 19:24:46.656 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 19:24:46.656 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:46.656 INFO [stderr] 
Dec 15 19:24:46.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:46.657 INFO [stderr]    --> src/p2p/mod.rs:123:9
Dec 15 19:24:46.657 INFO [stderr]     |
Dec 15 19:24:46.657 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Dec 15 19:24:46.657 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:46.658 INFO [stderr]     |
Dec 15 19:24:46.658 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:46.658 INFO [stderr] 
Dec 15 19:24:48.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Dec 15 19:24:48.095 INFO [stderr] su: No module specific data is present
Dec 15 19:24:48.396 INFO running `"docker" "inspect" "8debc79c3bedf60e91c1c0f689738a45635861ee71d93fa6e71e777ae42421ce"`
Dec 15 19:24:48.451 INFO running `"docker" "rm" "-f" "8debc79c3bedf60e91c1c0f689738a45635861ee71d93fa6e71e777ae42421ce"`
Dec 15 19:24:48.525 INFO [stdout] 8debc79c3bedf60e91c1c0f689738a45635861ee71d93fa6e71e777ae42421ce
Dec 15 19:24:48.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:24:48.716 INFO [stdout] f8a94ce24100a69f8f8458d830d159cd17bd80cfa02a8e4cd2a0899baf4aa5c0
Dec 15 19:24:48.717 INFO running `"docker" "start" "-a" "f8a94ce24100a69f8f8458d830d159cd17bd80cfa02a8e4cd2a0899baf4aa5c0"`
Dec 15 19:24:49.075 INFO [stderr] usermod: no changes
Dec 15 19:24:49.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 15 19:24:49.182 INFO [stderr]      Running /target/debug/deps/chain_p2p-3f5fdbdcadc275ed
Dec 15 19:24:49.183 INFO [stdout] 
Dec 15 19:24:49.183 INFO [stdout] running 0 tests
Dec 15 19:24:49.184 INFO [stdout] 
Dec 15 19:24:49.184 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:49.184 INFO [stdout] 
Dec 15 19:24:49.184 INFO [stderr]      Running /target/debug/deps/p2p-92432cf6da18cbc9
Dec 15 19:24:49.188 INFO [stdout] 
Dec 15 19:24:49.188 INFO [stdout] running 1 test
Dec 15 19:24:49.189 INFO [stdout] test server ... ok
Dec 15 19:24:49.189 INFO [stdout] 
Dec 15 19:24:49.189 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:49.189 INFO [stdout] 
Dec 15 19:24:49.190 INFO [stderr]    Doc-tests chain-p2p
Dec 15 19:24:55.078 INFO [stdout] 
Dec 15 19:24:55.078 INFO [stdout] running 0 tests
Dec 15 19:24:55.078 INFO [stdout] 
Dec 15 19:24:55.078 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:55.079 INFO [stdout] 
Dec 15 19:24:55.087 INFO [stderr] su: No module specific data is present
Dec 15 19:24:55.356 INFO running `"docker" "inspect" "f8a94ce24100a69f8f8458d830d159cd17bd80cfa02a8e4cd2a0899baf4aa5c0"`
Dec 15 19:24:55.449 INFO running `"docker" "rm" "-f" "f8a94ce24100a69f8f8458d830d159cd17bd80cfa02a8e4cd2a0899baf4aa5c0"`
Dec 15 19:24:55.559 INFO [stdout] f8a94ce24100a69f8f8458d830d159cd17bd80cfa02a8e4cd2a0899baf4aa5c0